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प्रश्न
Three squares are joined together as shown in the following figure. Their sides are 4 cm, 10 cm and 3 cm. Find the perimeter of the figure.
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उत्तर
We have,
The perimeter of the given figure
= (10 + 3 + 3 + 3 + 7 + 10 + 6 + 4 + 4 + 4) cm
= 54 cm
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